AVB wary of Lukaku threat
Lukaku arrived at Stamford Bridge last summer with high expectations following his £18 million (€22.7m) transfer from Anderlecht, but Villas-Boas snubbed the 19-year-old nearly all season.
Lukaku made just three starts under the Portuguese — all in the League Cup — and had to wait until after Villas-Boas was sacked before he began a Premier League game for the Blues.